Alloys or metallic compositions – Aluminum base – Silicon containing
Patent
1990-10-16
1991-12-03
Dean, R.
Alloys or metallic compositions
Aluminum base
Silicon containing
75684, 75685, 420549, C22C 102
Patent
active
050698753
ABSTRACT:
Disclosed is a method of adding silicon to aluminum. The method is characterized in that silicon particles having a diameter ranging between 2 mm and 50 mm are added to a molten aluminum together with a flux represented by the general formula XaMFb, where "X" represents an element included in the third or fourth period of the Periodic Table, "M" is a III or IV group element of the Periodic Table, and "F" is fluorine. A part of the flux may be added in the form of coating on the surface of the silicon particle.
REFERENCES:
patent: 4808375 (1989-02-01), Ivchenkov et al.
Ohyama Koji
Tsunoda Masaki
Dean R.
Koehler Robert R.
Nikkin Flux Inc.
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